16419325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 23088800

約数和(自身を除く): 6669475

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 2659, 6175, 13295, 34567, 50521, 66475, 172835, 252605, 656773, 864175, 1263025, 3283865, 16419325]

約数ペア:

[(1, 16419325), (5, 3283865), (13, 1263025), (19, 864175), (25, 656773), (65, 252605), (95, 172835), (247, 66475), (325, 50521), (475, 34567), (1235, 13295), (2659, 6175)]